How do I calculate electric current and resistance using electrodynamic potential model? (How does resistivity and shape of a conductor affect its resistance?)

This video article discusses how to calculate current and resistance values of a conductor using electrodynamic potential model. It also takes a deeper dive into the model by observing how the resistance value is affected not only by the resistivity but also the shape of the conductor.

*The example files require 2021.1 or newer version of STAR-CCM+.